78133-27-4

Basic information

• Product Name: 1H-2,1-Benzoxasilin, 3-ethyl-3,4-dihydro-3-methyl-1,1-diphenyl-
• CAS NO: 78133-27-4
• Molecular Formula: C23H24OSi
• Molecular Weight: 344.528
• Mol File: 78133-27-4.mol

Chemical Properties

• CAS DataBase Reference: 1H-2,1-Benzoxasilin, 3-ethyl-3,4-dihydro-3-methyl-1,1-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-2,1-Benzoxasilin, 3-ethyl-3,4-dihydro-3-methyl-1,1-diphenyl-(78133-27-4)
• EPA Substance Registry System: 1H-2,1-Benzoxasilin, 3-ethyl-3,4-dihydro-3-methyl-1,1-diphenyl-(78133-27-4)

Safety Data

• Hazardous Substances Data: 78133-27-4(Hazardous Substances Data)

Upstream product

• 78-93-3 butanone 
• 733-87-9 2,3-benzo-1,1-diphenyl-1-sila-2-cyclobutene 

Relevant articles and documents

PHOTOREACTIONS OF BENZOSILACYCLOBUTENES WITH CARBONYL COMPOUNDS. SH2 REACTION ON Si-C BOND BY TRIPLET CARBONYL COMPOUNDS

Photoreaction of 2,3-benzo-1,1-diphenyl (or dimethyl)-1-sila-2-cyclobutene with an aldehyde or ketone results in 1:1 cycloadduct of type, the formation of which is accounted for in terms of SH2 process, i.e., attack of a triplet carbonyl compound on the silicon of the benzosilacyclobutene.